diff mbox series

[6/9] powerpc/8xx: use modify_instruction_site()

Message ID 08dc5872b4d890391035c3aa82c89dfca21555e1.1541784640.git.christophe.leroy@c-s.fr (mailing list archive)
State Accepted
Commit 002cdfc2c78642deef24a77fab400a7f88781266
Headers show
Series [1/9] powerpc: simplify patch_instruction_site() and patch_branch_site() | expand

Commit Message

Christophe Leroy Nov. 9, 2018, 5:33 p.m. UTC 
Instead of hardcoding the TLB handlers patching, use
the newly created modify_instruction_site() helper.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/mm/8xx_mmu.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/mm/8xx_mmu.c b/arch/powerpc/mm/8xx_mmu.c
index 01b7f5107c3a..a9b287f2f009 100644
--- a/arch/powerpc/mm/8xx_mmu.c
+++ b/arch/powerpc/mm/8xx_mmu.c
@@ -100,11 +100,7 @@  static void __init mmu_mapin_immr(void)
 
 static void __init mmu_patch_cmp_limit(s32 *site, unsigned long mapped)
 {
-	unsigned int instr = *(unsigned int *)patch_site_addr(site);
-
-	instr &= 0xffff0000;
-	instr |= (unsigned long)__va(mapped) >> 16;
-	patch_instruction_site(site, instr);
+	modify_instruction_site(site, 0xffff, (unsigned long)__va(mapped) >> 16);
 }
 
 unsigned long __init mmu_mapin_ram(unsigned long top)